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    <!-- var arr = [10,15,2,32,5,4,20,8,48,54,6];找出数组中小于10 的数据，并组成一个新的数组

   ```javascript
   得到新的数组：[2, 5, 4, 8, 6] -->

   <script>
       var arr = [10,15,2,32,5,4,20,8,48,54,6]
          var arr1 = []
       for(var i = 0; i < arr.length; i++) {
           
    
          if (arr[i] < 10) {
         arr1.push(arr[i])
          }
       }
       console.log(arr1)
   </script>
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